- getting connected components (current 14,15,16  and 25,26,27 are not   included)
- getting connected components (current 14,15,16  and 25,26,27 are not
  included)

ljwolf/pysal_core,lixun910/pysal,sjsrey/pysal,pastephens/pysal,sjsrey/pysal_core,spreg-git/pysal,chhao91/pysal,ljwolf/pysal,pastephens/pysal,lixun910/pysal,jlaura/pysal,hasecbinusr/pysal,hasecbinusr/pysal,spreg-git/pysal,chhao91/pysal,nathania/pysal,weikang9009/pysal,TaylorOshan/pysal,darribas/pysal,TaylorOshan/pysal,sjsrey/pysal_core,pastephens/pysal,nathania/pysal,dfolch/pysal,jlaura/pysal,ljwolf/pysal_core,badjr/pysal,ljwolf/pysal_core,schmidtc/pysal,pedrovma/pysal,ljwolf/pysal,darribas/pysal,jlaura/pysal,badjr/pysal,dfolch/pysal,TaylorOshan/pysal,hasecbinusr/pysal,sjsrey/pysal_core,lixun910/pysal,schmidtc/pysal,ljwolf/pysal,lanselin/pysal,pysal/pysal